{"product_id":"qsc-gx3-425w-2-channel-power-amplifier","title":"QSC GX3 425W 2-Channel Power Amplifier","description":"\u003ch6\u003eDESCRIPTION\u003c\/h6\u003e\n\u003cp\u003eThe QSC GX3 425-watt power amplifier gives your speakers the power they need while giving you the efficiency and protective features you want for easy operation and peace of mind. The GX3 uses advanced components for both light weight and reliability. Its Guardrail protection allows delivery of peak power while preventing overloads. It's equipped with a crossover switch, so adding a subwoofer to your system is a snap. Optimized for 4- and 8-ohm speakers, this amp also fits perfectly into popular racks, and its lightweight design (less than 30 lbs.) makes the GX3 incredibly easy to transport.\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003ePower levels matched to the most popular speakers used by entertainers\u003c\/li\u003e\n\u003cli\u003eOptimized for maximum real-world headroom into 4- and 8-ohm speaker systems\u003c\/li\u003e\n\u003cli\u003eInputs: XLR, 1\/4-inch TRS and phono input connectors for compatibility with any source\u003c\/li\u003e\n\u003cli\u003eOutputs: Speakon® combo accepts 1\/4\u003cspan\u003e-inch\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(TS) plugs or Speakon 2- and 4-pole plugs (connects 2 poles only). Binding posts support all other speaker wiring systems\u003c\/li\u003e\n\u003cli\u003eMinimum depth chassis (10.1\u003cspan\u003e-inch\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\/ 257 mm) fits in compact, inexpensive effects racks\u003c\/li\u003e\n\u003cli\u003eLightweight - GX3 and GX5 less than 26 lb (12.5 kg). GX7 only 15.5 lb (7 kg)*\u003c\/li\u003e\n\u003cli\u003eDetented gain controls for precise setting and matching of sensitivity\u003c\/li\u003e\n\u003cli\u003eGuardRail™ automatically protects the amplifier and loudspeakers from damage due to temperature rise or overdrive without shutting down the show\u003c\/li\u003e\n\u003cli\u003eFront panel LEDs monitor power, signal, and clipping\u003c\/li\u003e\n\u003cli\u003eSubwoofer\/satellite crossover built-in\u003c\/li\u003e\n\u003cli\u003ePower at 4 ohms\/1kHz (both channels driven): 425W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDistortion (typical): 20Hz-20kHz, 1dB below rated power\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDynamic headroom (4 ohms): 2dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput impedance (ohms): reater than 20k (balanced)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum input level: +24 dB (16 Vrms)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput connectors (each channel): 3-pin XLR and 1\/4\" TRS, balanced, parallel Phono, unbalanced\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput connectors (each channel)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeakon, 1\/4\", binding posts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmplifier and load protection: Short circuit; open circuit; thermal; RF protection; load protected against DC faults\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront-panel controls and indicators: Gain controls, 21 detents; red clip LEDs,\u003c\/li\u003e\n\u003cli\u003eproportional, 0.1% THD threshold; green signal LEDs, threshold -35dB; blue power LED, AC on\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRear panel controls: Full range\/crossover switch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100Hz, 3rd order LP (sub), 2nd order HP (top)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions\" Height: 3.5\"\/2RU;width: 19\"; depth: 10.1\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNet weight: 27 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"bodytext\"\u003e* 230V 16.5 lb (7.5 kg)\u003c\/p\u003e\n\u003ch6\u003eCHARACTERISTICS\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput power per channel\u003c\/li\u003e\n\u003cli\u003e8 ohms \/ 1 kHz (both channels driven) 300 W\u003c\/li\u003e\n\u003cli\u003e8 ohms \/ 1 kHz (single channel driven) 350 W\u003c\/li\u003e\n\u003cli\u003e4 ohms \/ 1 kHz (both channels driven) 425 W\u003c\/li\u003e\n\u003cli\u003e4 ohms \/ 1 kHz (single channel driven) 500 W\u003c\/li\u003e\n\u003cli\u003eDistortion (1 dB below rated power, 1 kHz) 8 ohms: less than 0.02%\u003c\/li\u003e\n\u003cli\u003e4 ohms: less than 0.05%\u003c\/li\u003e\n\u003cli\u003eSignal to Noise (20 Hz - 20 kHz) 100 dB\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity 1.2 V rms\u003c\/li\u003e\n\u003cli\u003eVoltage Gain 32.2 dB\u003c\/li\u003e\n\u003cli\u003eOutput Circuitry Class B\u003c\/li\u003e\n\u003cli\u003ePower Requirements (1\/8 power, pink noise at 4 ohms, 120V) 6.3 A\u003c\/li\u003e\n\u003cli\u003eFrequency Response 20 Hz–20 kHz, +0, -1 dB\u003c\/li\u003e\n\u003cli\u003eDynamic Headroom (4 ohms) 2 dB\u003c\/li\u003e\n\u003cli\u003eInput Impedance Greater than 20 kΩ (balanced)\u003c\/li\u003e\n\u003cli\u003eMaximum Input Level +24 dBu (16 V rms)\u003c\/li\u003e\n\u003cli\u003eInput Connectors (each channel) 3-pin XLR and 1\/4-inch TRS, balanced, parallel Phono, unbalanced\u003c\/li\u003e\n\u003cli\u003eOutput Connectors (each channel) Speakon®, 1\/4-inch, Binding posts\u003c\/li\u003e\n\u003cli\u003eAmplifier and Load Protection Short circuit, open circuit, thermal, RF protection\u003c\/li\u003e\n\u003cli\u003eLoad protected against DC faults\u003c\/li\u003e\n\u003cli\u003eFront Panel Controls and Indicators Gain controls, 21 detents\u003c\/li\u003e\n\u003cli\u003eRed CLIP LEDs, proportional, 0.1% THD threshold\u003c\/li\u003e\n\u003cli\u003eGreen SIGNAL LEDs, threshold 35 dB below clipping\u003c\/li\u003e\n\u003cli\u003eBlue POWER LED, AC on\u003c\/li\u003e\n\u003cli\u003eRear Panel Controls Full Range \/ Crossover switch\u003c\/li\u003e\n\u003cli\u003e100 Hz, 3rd order LP (sub), 2nd order HP (top)\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions (H×W×D) 89 × 483 × 257 mm\u003c\/li\u003e\n\u003cli\u003e3.5 × 19 × 10.1 in\u003c\/li\u003e\n\u003cli\u003eCarton Dimensions (H×W×D) 610 × 380 × 153 mm\u003c\/li\u003e\n\u003cli\u003e24 × 15 × 6 in\u003c\/li\u003e\n\u003cli\u003eNet Weight 12.1 kg \/ 27 lb\u003c\/li\u003e\n\u003cli\u003eShipping Weight 13.2 kg \/ 29.1 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":31693054378086,"sku":"GX3","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0076\/8783\/1605\/files\/QSC-GX3-425W-2-channel-Power-Amplifier-amplifier-www_hermesmusic_com.jpg?v=1713968754","url":"https:\/\/www.hermesmusic.com\/products\/qsc-gx3-425w-2-channel-power-amplifier","provider":"Hermes Music","version":"1.0","type":"link"}